@Misc{BVMC:244528, author = {Ruiz Tarazona, Andrés}, title = {Ópera y zarzuela en Clarín}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2003}, year = {2003}, url = {https://www.cervantesvirtual.com/obra/opera-y-zarzuela-en-clarin} }